<?xml version="1.0" encoding="UTF-8"?>
<xs:schema
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns="http://colorer.sf.net/2003/hrc"
targetNamespace="http://colorer.sf.net/2003/hrc"
elementFormDefault="qualified">
<xs:simpleType name="REstring">
<xs:annotation><xs:documentation>
Regular Expression
</xs:documentation></xs:annotation>
<xs:restriction base="xs:string">
<xs:whiteSpace value="collapse"/>
<xs:pattern value="/.*/[ix]*"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="REworddiv">
<xs:restriction base="xs:string">
<xs:whiteSpace value="collapse"/>
<xs:pattern value="\[.*\]|%.*;"/>
</xs:restriction>
</xs:simpleType>
<!-- EE: entity is a separate type -->
<xs:simpleType name="REentity">
<xs:restriction base="xs:string">
<xs:whiteSpace value="collapse"/>
<xs:pattern value=".*"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="REstring-or-null">
<xs:union memberTypes="REstring">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value=""/>
</xs:restriction>
</xs:simpleType>
</xs:union>
</xs:simpleType>
<xs:simpleType name="QName">
<xs:annotation><xs:documentation>
A pair of type name and valid XML name.
</xs:documentation></xs:annotation>
<xs:restriction base="xs:QName">
<xs:pattern value="(\i\c*:)?\i\c*"/>
</xs:restriction>
</xs:simpleType>
<xs:attributeGroup name="regionX">
<xs:attribute name="region0" type="QName"/>
<xs:attribute name="region1" type="QName"/>
<xs:attribute name="region2" type="QName"/>
<xs:attribute name="region3" type="QName"/>
<xs:attribute name="region4" type="QName"/>
<xs:attribute name="region5" type="QName"/>
<xs:attribute name="region6" type="QName"/>
<xs:attribute name="region7" type="QName"/>
<xs:attribute name="region8" type="QName"/>
<xs:attribute name="region9" type="QName"/>
<xs:attribute name="regiona" type="QName"/>
<xs:attribute name="regionb" type="QName"/>
<xs:attribute name="regionc" type="QName"/>
<xs:attribute name="regiond" type="QName"/>
<xs:attribute name="regione" type="QName"/>
<xs:attribute name="regionf" type="QName"/>
</xs:attributeGroup>
<xs:element name="hrc" type="hrc"/>
<xs:complexType name="hrc">
<xs:annotation><xs:documentation>
Root of the HRC file XML structure.
</xs:documentation></xs:annotation>
<xs:sequence>
<xs:element name="annotation" type="annotation" minOccurs="0"/>
<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:element name="prototype" type="prototype"/>
<xs:element name="package" type="package"/>
<xs:element name="type" type="type"/>
</xs:choice>
</xs:sequence>
<xs:attribute name="version" type="xs:NMTOKEN" use="required">
<xs:annotation><xs:documentation>
Specifies version of HRC language.
For example, 'take5' for Colorer-take5.
</xs:documentation></xs:annotation>
</xs:attribute>
</xs:complexType>
<xs:complexType name="annotation">
<xs:annotation><xs:documentation>
Defines formal documentation for the HRC language elements.
</xs:documentation></xs:annotation>
<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:element name="appinfo">
<xs:annotation><xs:documentation>
Formal annotation part, used for tools processing.
</xs:documentation></xs:annotation>
<xs:complexType mixed="true">
<xs:sequence minOccurs="0" maxOccurs="unbounded">
<xs:any namespace="##other" processContents="lax"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="documentation">
<xs:annotation><xs:documentation>
Human documentation part.
</xs:documentation></xs:annotation>
<xs:complexType mixed="true">
<xs:sequence minOccurs="0" maxOccurs="unbounded">
<xs:any namespace="##other" processContents="skip"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="contributors">
<xs:annotation><xs:documentation>
Contribute information part.
</xs:documentation></xs:annotation>
<xs:complexType mixed="true">
<xs:sequence minOccurs="0" maxOccurs="unbounded">
<xs:any namespace="##other" processContents="lax"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:choice>
</xs:complexType>
<xs:complexType name="package">
<xs:annotation><xs:documentation>
Defines prototype of the defined file type, but use
this type as an internal hidden package structure.
</xs:documentation></xs:annotation>
<xs:sequence>
<xs:element name="annotation" type="annotation" minOccurs="0"/>
<xs:element name="location" type='location' minOccurs="0"/>
</xs:sequence>
<xs:attribute name="name" type="xs:NCName" use="required">
<xs:annotation><xs:documentation>
Common internal name of this package.
Must be valid XML non-qualified name.
</xs:documentation></xs:annotation>
</xs:attribute>
<xs:attribute name="description" type="xs:string" use="required">
<xs:annotation><xs:documentation>
User description, used to represent package in target IDE.
</xs:documentation></xs:annotation>
</xs:attribute>
<xs:attribute name="targetNamespace" type="xs:anyURI">
<xs:annotation><xs:documentation>
Applicable to the XML group of languages.
Specifies namespace, this HRC file describing.
Allows automatically linking and combining different XML languages in HRC.
</xs:documentation></xs:annotation>
</xs:attribute>
</xs:complexType>
<xs:complexType name="prototype">
<xs:annotation><xs:documentation>
Defines prototype of single target programming language.
This prototype must have name, equals to real type, defined
in the linked resource.
</xs:documentation></xs:annotation>
<xs:sequence>
<xs:element name="annotation" type="annotation" minOccurs="0"/>
<xs:element name="location" type='location' minOccurs="0"/>
<xs:element name="filename" type="filename" minOccurs="0" maxOccurs="unbounded"/>
<xs:element name="firstline" type="firstline" minOccurs="0" maxOccurs="unbounded"/>
<xs:element name="parameters" minOccurs='0'>
<xs:annotation><xs:documentation>
Custom parameters, used to specify additional properties of this language type.
These can include different language resources (icons, templates and so on).
Also these parameters could be referenced from schema declaration,
this allows to customize schemes loading process.
</xs:documentation></xs:annotation>
<xs:complexType>
<xs:sequence minOccurs="0" maxOccurs="unbounded">
<xs:element name="param">
<xs:annotation><xs:documentation>
Single parameter [name,value] pair.
</xs:documentation></xs:annotation>
<xs:complexType>
<xs:attribute name="name" type="xs:string" use="required"/>
<xs:attribute name="value" type="xs:string" use="required"/>
<xs:attribute name="description" type="xs:string" use="optional"/>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
<xs:attribute name="name" type="xs:NCName" use="required">
<xs:annotation><xs:documentation>
Common internal name of this language type.
Must be valid XML non-qualified name.
</xs:documentation></xs:annotation>
</xs:attribute>
<xs:attribute name="description" type="xs:string" use="required">
<xs:annotation><xs:documentation>
User description, used to represent language in target IDE.
</xs:documentation></xs:annotation>
</xs:attribute>
<xs:attribute name="group" type="xs:Name">
<xs:annotation><xs:documentation>
Group of languages, this language belongs to.
</xs:documentation></xs:annotation>
</xs:attribute>
<xs:attribute name="targetNamespace" type="xs:anyURI">
<xs:annotation><xs:documentation>
Applicable to the XML group of languages.
Specifies namespace, this HRC file describing.
Allows automatically linking and combining different XML languages in HRC.
</xs:documentation></xs:annotation>
</xs:attribute>
</xs:complexType>
<xs:complexType name="location">
<xs:annotation><xs:documentation>
Points to the location of a HRC file with this language description.
Link is a well formed URI address of the requested HRC file.
This location can be relative to the current location of the parent type,
or absolute (with URI schemas, supported by library).
If URI schema is absent, 'file://' is assumed.
</xs:documentation></xs:annotation>
<xs:attribute name="link" type="xs:anyURI" use="required"/>
</xs:complexType>
<xs:complexType name="filename">
<xs:annotation><xs:documentation>
Defines Regular Expression, used to identify programming language
by its file name. This can include file's extension or
some more complex dependencies.
</xs:documentation></xs:annotation>
<xs:simpleContent>
<xs:extension base="REstring">
<xs:attribute name="weight" type="xs:decimal" default="2">
<xs:annotation><xs:documentation>
This attribute defines weight, added to the total language
weight, when choosing one from a list of available.
</xs:documentation></xs:annotation>
</xs:attribute>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
<xs:complexType name="firstline">
<xs:annotation><xs:documentation>
Defines Regular Expression, used to identify programming language
by its starting content. First line can be used, or some small
part of text. This entry has less default weight against
filename one.
</xs:documentation></xs:annotation>
<xs:simpleContent>
<xs:extension base="REstring">
<xs:attribute name="weight" type="xs:decimal" default="1">
<xs:annotation><xs:documentation>
This attribute defines weight, added to the total language
weight, when choosing one from a list of available.
</xs:documentation></xs:annotation>
</xs:attribute>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
<xs:complexType name="type">
<xs:annotation><xs:documentation>
Language container, used to store all parser specific information.
These defines are used by parser to analyze and colorize target text data.
</xs:documentation></xs:annotation>
<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:element name="annotation" type="annotation"/>
<xs:element name="import" type="import"/>
<xs:element name="region" type="region"/>
<xs:element name="entity" type="entity"/>
<xs:element name="scheme" type="scheme"/>
</xs:choice>
<xs:attribute name="name" type="xs:NCName" use="required">
<xs:annotation><xs:documentation>
HRC Language type name.
</xs:documentation></xs:annotation>
</xs:attribute>
</xs:complexType>
<xs:complexType name="scheme">
<xs:annotation><xs:documentation>
HRC scheme is a basic unit, which represents some fixed set of
lexemes, tokens and syntax regions (lexical context).
Each time at any position in the text only one schema is active.
Its content is applied to the current text position.
When the text parsing process starts, the scheme is used
whose name equals the name of the corresponding type
(the base scheme of the type).
</xs:documentation></xs:annotation>
<xs:sequence>
<xs:element name="annotation" type="annotation" minOccurs="0"/>
<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:element name="regexp" type="regexp"/>
<xs:element name="block" type="block"/>
<xs:element name="keywords" type="keywords"/>
<xs:element name="inherit" type="inherit"/>
</xs:choice>
</xs:sequence>
<xs:attribute name="name" type="xs:NCName" use="required">
<xs:annotation><xs:documentation>
HRC Scheme name. Unique in this type scope.
</xs:documentation></xs:annotation>
</xs:attribute>
<xs:attribute name="if" type="xs:NCName" use="optional">
<xs:annotation><xs:documentation>
Load and use this scheme's content only if parameter,
to which references this attribute is truth.
In other case this scheme is used as an empty one.
</xs:documentation></xs:annotation>
</xs:attribute>
<xs:attribute name="unless" type="xs:NCName" use="optional">
<xs:annotation><xs:documentation>
Load and use this scheme's content only if parameter,
to which references this attribute is not truth.
In other case this scheme is used as an empty one.
</xs:documentation></xs:annotation>
</xs:attribute>
</xs:complexType>
<xs:complexType name="import">
<xs:annotation><xs:documentation>
External type import statement. This statement imports all definitions
from the specified type into the current one, so you can use them
without explicit type qualifier.
</xs:documentation></xs:annotation>
<xs:attribute name="type" type="xs:NCName" use="required"/>
</xs:complexType>
<xs:complexType name="entity">
<xs:annotation><xs:documentation>
HRC Entity definition. Entities are some form of macro-definitions,
they lately can be used in regular expressions syntax to make
them simpler. Each entity consists of Entity name and
Entity content, which would be substituted into regular expression,
when parser finds entity reference. Each entity can be referenced
with %entityname; syntax.
</xs:documentation></xs:annotation>
<xs:attribute name="name" type="xs:NCName" use="required">
<xs:annotation><xs:documentation>
HRC Entity name.
</xs:documentation></xs:annotation>
</xs:attribute>
<!-- EE: entity is a separate type -->
<xs:attribute name="value" type="REentity" use="required">
<xs:annotation><xs:documentation>
HRC Entity value, used to substitute entity in RE string.
</xs:documentation></xs:annotation>
</xs:attribute>
</xs:complexType>
<xs:complexType name="region">
<xs:annotation><xs:documentation>
Definition of basic syntax region - text range with assigned
syntax meaning. Later, these regions can be mapped into
required color information and displayed on screen.
</xs:documentation></xs:annotation>
<xs:attribute name="name" type="xs:NCName" use="required">
<xs:annotation><xs:documentation>
HRC Region name.
</xs:documentation></xs:annotation>
</xs:attribute>
<xs:attribute name="parent" type="QName">
<xs:annotation><xs:documentation>
Region's parent reference. If region has parent,
its properties can be inherited from this one.
Also region inheritance creates tree structure of HRC Regions.
</xs:documentation></xs:annotation>
</xs:attribute>
<xs:attribute name="description" type="xs:string">
<xs:annotation><xs:documentation>
Optional description, used to represent region's purpose and
to show it to user in convient and friendly way.
</xs:documentation></xs:annotation>
</xs:attribute>
</xs:complexType>
<xs:complexType name="regexp">
<xs:annotation><xs:documentation>
Regular Expression token.
</xs:documentation></xs:annotation>
<xs:complexContent>
<xs:extension base="blockInner">
<xs:attribute name="region" type="QName"/>
<xs:attribute name="priority" type="priority" default="normal"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:simpleType name="priority">
<xs:annotation><xs:documentation>
Priority of any token can be normal and low.
Low-priority tokens can't shift down its closing token from called scheme.
</xs:documentation></xs:annotation>
<xs:restriction base="xs:string">
<xs:enumeration value="low"/>
<xs:enumeration value="normal"/>
</xs:restriction>
</xs:simpleType>
<xs:complexType name="block">
<xs:annotation><xs:documentation>
Context switch operator.
Used to switch currently used context into the specified one.
Context is switched, if RE pattern, placed in 'start' attribute,
is matches. Switched context is closed, when parser
finds match of the 'end' RE.
</xs:documentation></xs:annotation>
<xs:sequence minOccurs="0">
<xs:element name="start" type="blockInner"/>
<xs:element name="end" type="blockInner"/>
</xs:sequence>
<xs:attribute name="start" type="REstring"/>
<xs:attribute name="end" type="REstring"/>
<xs:attribute name="scheme" type="QName" use="required"/>
<xs:attribute name="priority" type="priority" default="normal"/>
<xs:attribute name="content-priority" type="priority" default="normal"/>
<xs:attribute name="inner-region" default="no">
<xs:annotation><xs:documentation>
Defines if this scheme region to be located inside of
the start/end region edges. In this case all the block's regions
are located outside of the scheme region.
By default ("no" value) scheme region is a background region
for all this block's start/end regions, and wraps them all.
</xs:documentation></xs:annotation>
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="yes"/>
<xs:enumeration value="no"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
<xs:attributeGroup ref="regionXX"/>
</xs:complexType>
<xs:attributeGroup name="regionXX">
<xs:attribute name="region" type="QName"/>
<xs:attribute name="region00" type="QName"/>
<xs:attribute name="region01" type="QName"/>
<xs:attribute name="region02" type="QName"/>
<xs:attribute name="region03" type="QName"/>
<xs:attribute name="region04" type="QName"/>
<xs:attribute name="region05" type="QName"/>
<xs:attribute name="region06" type="QName"/>
<xs:attribute name="region07" type="QName"/>
<xs:attribute name="region08" type="QName"/>
<xs:attribute name="region09" type="QName"/>
<xs:attribute name="region0a" type="QName"/>
<xs:attribute name="region0b" type="QName"/>
<xs:attribute name="region0c" type="QName"/>
<xs:attribute name="region0d" type="QName"/>
<xs:attribute name="region0e" type="QName"/>
<xs:attribute name="region0f" type="QName"/>
<xs:attribute name="region10" type="QName"/>
<xs:attribute name="region11" type="QName"/>
<xs:attribute name="region12" type="QName"/>
<xs:attribute name="region13" type="QName"/>
<xs:attribute name="region14" type="QName"/>
<xs:attribute name="region15" type="QName"/>
<xs:attribute name="region16" type="QName"/>
<xs:attribute name="region17" type="QName"/>
<xs:attribute name="region18" type="QName"/>
<xs:attribute name="region19" type="QName"/>
<xs:attribute name="region1a" type="QName"/>
<xs:attribute name="region1b" type="QName"/>
<xs:attribute name="region1c" type="QName"/>
<xs:attribute name="region1d" type="QName"/>
<xs:attribute name="region1e" type="QName"/>
<xs:attribute name="region1f" type="QName"/>
</xs:attributeGroup>
<xs:complexType name="blockInner">
<xs:annotation><xs:documentation>
Alternative style of RE definition.
Could be used, when RE is very complex and
it is easier to use character (or CDATA) sections to define it.
</xs:documentation></xs:annotation>
<xs:simpleContent>
<xs:extension base="REstring">
<xs:attributeGroup ref="regionX"/>
<xs:attribute name="match" type="REstring">
<xs:annotation><xs:documentation>
RE syntax
</xs:documentation></xs:annotation>
</xs:attribute>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
<xs:complexType name="inherit">
<xs:annotation><xs:documentation>
Scheme inheritance construction.
If one scheme is inherited in another, then the latter scheme
takes all the definitions from the former, as it was included
directly in place of inherit operator.
One scheme can't inherit another, if that scheme is already
makes inheritance (even indirect) of the first one.
</xs:documentation></xs:annotation>
<xs:sequence>
<xs:element name="virtual" type="virtual" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute name="scheme" type="QName" use="required">
<xs:annotation><xs:documentation>
Inherited scheme name.
</xs:documentation></xs:annotation>
</xs:attribute>
</xs:complexType>
<xs:complexType name="virtual">
<xs:annotation><xs:documentation>
Inheritance substitution element.
While inheriting one scheme in another, it is possible
to redefine inner inherited schemes with some others.
This can be used to change inherited language behavior.
</xs:documentation></xs:annotation>
<xs:attribute name="scheme" type="QName" use="required">
<xs:annotation><xs:documentation>
Redefined scheme.
</xs:documentation></xs:annotation>
</xs:attribute>
<xs:attribute name="subst-scheme" type="QName" use="required">
<xs:annotation><xs:documentation>
Scheme to use instead redefined one.
</xs:documentation></xs:annotation>
</xs:attribute>
</xs:complexType>
<xs:complexType name="keywords">
<xs:annotation><xs:documentation>
List of tokens with equal properties.
Keywords, symbols and so on...
These lists are used to make processing of many tokens
faster, when it isn't required to use RE to define syntax tokens.
</xs:documentation></xs:annotation>
<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:element name="word" type="word"/>
<xs:element name="symb" type="symb"/>
</xs:choice>
<xs:attribute name="ignorecase" default="yes">
<xs:annotation><xs:documentation>
Match this list of tokens with case sensitive or no.
</xs:documentation></xs:annotation>
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="yes"/>
<xs:enumeration value="no"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
<xs:attribute name="region" type="QName">
<xs:annotation><xs:documentation>
Region, assigned to this list of tokens.
Each token can define its custom region.
</xs:documentation></xs:annotation>
</xs:attribute>
<xs:attribute name="priority" type="priority" default="low"/>
<xs:attribute name="worddiv" type="REworddiv">
<xs:annotation><xs:documentation>
Class of characters, used to search words edges.
</xs:documentation></xs:annotation>
</xs:attribute>
</xs:complexType>
<xs:complexType name="symb">
<xs:annotation><xs:documentation>
Symbol tokens - ignores specified word edges.
</xs:documentation></xs:annotation>
<xs:attribute name="name" type="xs:string" use="required"/>
<xs:attribute name="region" type="QName"/>
</xs:complexType>
<xs:complexType name="word">
<xs:annotation><xs:documentation>
Keyword tokens - use specified word edges.
</xs:documentation></xs:annotation>
<xs:attribute name="name" type="xs:string" use="required"/>
<xs:attribute name="region" type="QName"/>
</xs:complexType>
</xs:schema>
<!-- ***** BEGIN LICENSE BLOCK *****
- Version: MPL 1.1/GPL 2.0/LGPL 2.1
-
- The contents of this file are subject to the Mozilla Public License Version
- 1.1 (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
- http://www.mozilla.org/MPL/
-
- Software distributed under the License is distributed on an "AS IS" basis,
- WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- for the specific language governing rights and limitations under the
- License.
-
- The Original Code is the Colorer Library.
-
- The Initial Developer of the Original Code is
- Cail Lomecb <cail@nm.ru>.
- Portions created by the Initial Developer are Copyright (C) 1999-2005
- the Initial Developer. All Rights Reserved.
-
- Contributor(s):
- Eugene Efremov <4mirror@mail.ru>
-
- Alternatively, the contents of this file may be used under the terms of
- either the GNU General Public License Version 2 or later (the "GPL"), or
- the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- in which case the provisions of the GPL or the LGPL are applicable instead
- of those above. If you wish to allow use of your version of this file only
- under the terms of either the GPL or the LGPL, and not to allow others to
- use your version of this file under the terms of the MPL, indicate your
- decision by deleting the provisions above and replace them with the notice
- and other provisions required by the LGPL or the GPL. If you do not delete
- the provisions above, a recipient may use your version of this file under
- the terms of any one of the MPL, the GPL or the LGPL.
-
- ***** END LICENSE BLOCK ***** -->
